Home / 3,568,493.88-5,351,883.76-1,647,559.46

Finding the Fourth Proportional to 3,568,493.88, 5,351,883.76 and 1,647,559.46

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Solution

The fourth proportional to 3,568,493.88, 5,351,883.76 and 1,647,559.46 is: 2,470,943.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,493.88 : 5,351,883.76 = 1,647,559.46 : x
  2. Step 2: Convert to fraction form
    3,568,493.88/5,351,883.76 = 1,647,559.46/x
  3. Step 3: Cross multiply
    3,568,493.88x = 5,351,883.76 × 1,647,559.46
  4. Step 4: Simplify right side
    3,568,493.88x = 8,817,546,682,611.15
  5. Step 5: Solve for x
    x = 8,817,546,682,611.15/3,568,493.88
  6. Step 6: Final answer
    x = 2,470,943.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.